import java.util.*;

class Account {
private String name;
private String number;
private int balance;

Account(String name,String number,int balance) {
this.name = name;
this.number = number;
this.balance = balance;
}

@Override 
public String toString() {
return String.format("Account(%s, %s, %d)",name,number,balance);
}
}

public class Sort2 {
public static void main(String[] args) {
List accounts = Arrays.asList(
new Account("Justin","X1234",1000),
new Account("Monica","X5678",500),
new Account("Irene","X2468",200)
);
Collections.sort(accounts);
System.out.println(accounts);
}
}
